气候变化领域集成服务门户(CCPortal): Assessment of biomass-burning types and transport over Thailand and the associated health risks

CCPortal

DOI	10.1016/j.atmosenv.2020.118176
	Assessment of biomass-burning types and transport over Thailand and the associated health risks
	Punsompong P.; Pani S.K.; Wang S.-H.; Bich Pham T.T.
发表日期	2021
ISSN	1352-2310
卷号	247
英文摘要	Biomass-burning (BB) related air pollution is a prime concern in several regions of the world including Southeast Asia. This study aimed to identify and apportion the BB types (agricultural, forest, and grassland) and assess the transport of BB-derived PM2.5 which influences the air quality index (AQI) of three major regions (i.e., central, north, and northeast) in Thailand by integrating satellite fire products, air-mass trajectories, ground-based measurements, statistical approaches, and modeling tools. We accounted for the transport time of PM2.5 from source to monitoring stations by grouping the BB type with air-mass trajectory timestamps. Forest fire predominated over the north (73%) and northeast (48%) whereas agricultural burning predominated over the central (52%) region. Grassland burning was most influential in the central region (16%) followed by the northeast (11%) and north (5%) regions in Thailand. Annual PM2.5 exposure amounted to very-unhealthy to hazardous PM2.5-AQI levels for about 79% of the Thailand population. PM2.5-AQI levels over Thailand were mainly governed by transboundary BB influence (67%) whereas the local contribution was about 33%. Excess numbers of premature deaths due to PM2.5 exposure totaled 18,003, and were associated with stroke burden (53%), ischemic heart disease (30%), lung cancer (12%), and chronic obstructive pulmonary disease (5%), based on public-health data from 2016. The spatial distribution results of excess mortality showed the largest burden in the central region (44%) followed by the northeast (29%), north (18%), and south (9%). Our study results are useful for shaping effective control strategies of open burning management in Thailand and other nearby countries in peninsular Southeast Asia. © 2021 Elsevier Ltd
关键词	Biomass burning Concentration–weighted trajectory Land cover PM2.5 mortality Source-receptor relationships
语种	英语
scopus关键词	Agricultural robots; Air quality; Deforestation; Health risks; Pulmonary diseases; Agricultural burning; Air mass trajectories; Air quality indices; Chronic obstructive pulmonary disease; Ground based measurement; Ischemic heart disease; Monitoring stations; Statistical approach; Risk assessment; air quality; atmospheric pollution; biomass burning; cancer; cardiovascular disease; chronic obstructive pulmonary disease; mortality; pollutant transport; pollution control; spatial distribution; agricultural land; air monitoring; air pollution; air quality; Article; biomass; cerebrovascular accident; chronic obstructive lung disease; cluster analysis; forest; forest fire; grassland; health hazard; ischemic heart disease; land use; lung cancer; mortality; pathology; PM2.5 exposure; pollution transport; premature mortality; priority journal; temporal analysis; Thailand; thermography; Thailand
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248621
作者单位	Department of Atmospheric Sciences, National Central University, Taoyuan, 32001, Taiwan; Center for Environmental Monitoring and Technology, National Central University, Taoyuan, 32001, Taiwan; The Joint Graduate School of Energy and Environment, King Mongkut's University of Technology Thonburi, Bangkok, 10140, Thailand; Center of Excellence on Energy Technology and Environment, Ministry of Education, Bangkok, 10140, Thailand
推荐引用方式 GB/T 7714	Punsompong P.,Pani S.K.,Wang S.-H.,et al. Assessment of biomass-burning types and transport over Thailand and the associated health risks[J],2021,247.
APA	Punsompong P.,Pani S.K.,Wang S.-H.,&Bich Pham T.T..(2021).Assessment of biomass-burning types and transport over Thailand and the associated health risks.ATMOSPHERIC ENVIRONMENT,247.
MLA	Punsompong P.,et al."Assessment of biomass-burning types and transport over Thailand and the associated health risks".ATMOSPHERIC ENVIRONMENT 247(2021).